The three Tharsis volcanoes (bottom, right) straddle the region dominated by Olympus Mons (top left). Scientists think the volcanoes may not be extinct, but rather dormant and waiting for a hot plume of magma to travel beneath them. Credit: NASA
| |
| |
The three Tharsis volcanoes (bottom, right) straddle the region dominated by Olympus Mons (top left). Scientists think the volcanoes may not be extinct, but rather dormant and waiting for a hot plume of magma to travel beneath them. Credit: NASA |
|
|
|
